/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2012 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
class ChatLine;
class ChatView;
class ColumnHandleItem;
+class MarkerLineItem;
class WebPreviewItem;
class QGraphicsSceneMouseEvent;
ContentsChatItemType,
SearchHighlightType,
WebPreviewType,
- ColumnHandleType
+ ColumnHandleType,
+ MarkerLineType
};
enum ClickMode {
ChatView *chatView() const;
ChatItem *chatItemAt(const QPointF &pos) const;
- inline ChatLine *chatLine(int row) { return (row < _lines.count()) ? _lines[row] : 0; }
+ inline ChatLine *chatLine(int row) const { return (row < _lines.count()) ? _lines.value(row) : 0; }
+ inline ChatLine *chatLine(const QModelIndex &index) const { return _lines.value(index.row()); }
+
+ //! Find the ChatLine belonging to a MsgId
+ /** Searches for the ChatLine belonging to a MsgId. If there are more than one ChatLine with the same msgId,
+ * the first one is returned.
+ * Note that this method performs a binary search, hence it has as complexity of O(log n).
+ * If matchExact is false, and we don't have an exact match for the given msgId, we return the visible line right
+ * above the requested one.
+ * \param msgId The message ID to look for
+ * \param matchExact Whether we find only exact matches
+ * \param ignoreDayChange Whether we ignore day change messages
+ * \return The ChatLine corresponding to the given MsgId
+ */
+ ChatLine *chatLine(MsgId msgId, bool matchExact = true, bool ignoreDayChange = true) const;
+
+ inline ChatLine *lastLine() const { return _lines.count() ? _lines.last() : 0; }
+
+ inline MarkerLineItem *markerLine() const { return _markerLine; }
inline bool isSingleBufferScene() const { return _singleBufferId.isValid(); }
inline BufferId singleBufferId() const { return _singleBufferId; }
bool isScrollingAllowed() const;
- virtual bool event(QEvent *e);
-
public slots:
void updateForViewport(qreal width, qreal height);
void setWidth(qreal width);
+ void layout(int start, int end, qreal width);
+
+ void setMarkerLineVisible(bool visible = true);
+ void setMarkerLine(MsgId msgId = MsgId());
+ void jumpToMarkerLine(bool requestBacklog);
// these are used by the chatitems to notify the scene and manage selections
void setSelectingItem(ChatItem *item);
void requestBacklog();
#ifdef HAVE_WEBKIT
- void loadWebPreview(ChatItem *parentItem, const QString &url, const QRectF &urlRect);
+ void loadWebPreview(ChatItem *parentItem, const QUrl &url, const QRectF &urlRect);
void clearWebPreview(ChatItem *parentItem = 0);
#endif
protected slots:
void rowsInserted(const QModelIndex &, int, int);
void rowsAboutToBeRemoved(const QModelIndex &, int, int);
+ void dataChanged(const QModelIndex &, const QModelIndex &);
private slots:
void firstHandlePositionChanged(qreal xpos);
#endif
void showWebPreviewChanged();
+ void rowsRemoved();
+
void clickTimeout();
private:
void updateSceneRect(const QRectF &rect);
qreal _viewportHeight;
+ MarkerLineItem *_markerLine;
+ bool _markerLineVisible, _markerLineValid, _markerLineJumpPending;
+
ColumnHandleItem *_firstColHandle, *_secondColHandle;
qreal _firstColHandlePos, _secondColHandlePos;
CutoffMode _cutoffMode;
};
ChatItem *parentItem;
QGraphicsItem *previewItem;
- QString url;
+ QUrl url;
QRectF urlRect;
PreviewState previewState;
QTimer timer;